Home / 36,880,476.37-50,901,719.40-21,996,754.47

Finding the Fourth Proportional to 36,880,476.37, 50,901,719.40 and 21,996,754.47

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Solution

The fourth proportional to 36,880,476.37, 50,901,719.40 and 21,996,754.47 is: 30,359,494.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,880,476.37 : 50,901,719.40 = 21,996,754.47 : x
  2. Step 2: Convert to fraction form
    36,880,476.37/50,901,719.40 = 21,996,754.47/x
  3. Step 3: Cross multiply
    36,880,476.37x = 50,901,719.40 × 21,996,754.47
  4. Step 4: Simplify right side
    36,880,476.37x = 1,119,672,623,742,635.62
  5. Step 5: Solve for x
    x = 1,119,672,623,742,635.62/36,880,476.37
  6. Step 6: Final answer
    x = 30,359,494.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.